Structure of PDB 1ry1 Chain C

Receptor sequence

>1ry1C (length=71) Species: 9615 (Canis lupus familiaris) [Search protein sequence]

QTWEEFSRAAEKLYLADPMKARVVLKYRHSDGNLCVKVTDDLVCLVYKTD
QAQDVKKIEKFHSQLMRLMVA

3D structure

PDB

1ry1 Structure of the signal recognition particle interacting with the elongation-arrested ribosome

Chain

Resolution

12.0 Å

3D
structure

Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	rna	C	R26 K30 R32	R22 K26 R28
BS02	rna	C	R26 T43 D44 D45 L46 V47	R22 T39 D40 D41 L42 V43

Gene Ontology

	Molecular Function
GO:0003723	RNA binding
GO:0005047	signal recognition particle binding
GO:0005515	protein binding
GO:0008312	7S RNA binding

	Biological Process
GO:0006614	SRP-dependent cotranslational protein targeting to membrane
GO:0045900	negative regulation of translational elongation

	Cellular Component
GO:0005737	cytoplasm
GO:0005785	signal recognition particle receptor complex
GO:0005786	signal recognition particle, endoplasmic reticulum targeting
GO:0005829	cytosol
GO:0048500	signal recognition particle

External links

PDB	RCSB:1ry1, PDBe:1ry1, PDBj:1ry1
PDBsum	1ry1
PubMed	14985753
UniProt	P49458\|SRP09_HUMAN Signal recognition particle 9 kDa protein (Gene Name=SRP9)